[8 LEVELS OF STRENGTH] You can adjust the strength according to your needs, just wear it for 30 minutes a day when reading, sleeping, watching TV or doing housework. Continue to use, and easily make facial lines firmer.[MULTIPLE APPLICABLE SCENARIOS] Foldable design, light weight and in small size, easy to store and carry, can be easily put into your bag, perfect for home, office and travel use.[FACE SLIMMING] V face device can help you slim down the chin and masseter muscles, tighten the facial skin, improve edema, and also help you improve the skin and reduce wrinkles.[RED AND BLUE LIGHT] Regular use can significantly improve skin condition. Strengthens the skin, resulting in soft, elastic and youthful skin. Improve damaged skin with simple operation.[ADJUSTABLE STRAP] Ergonomically designed to perfectly fit the contours of the face, the length of the strap is adjustable. Improve double chin and prevent sagging cheeks.